212899496

素因数分解:

$2^3\times {\mathrm{2381}}^1\times {\mathrm{11177}}^1$

素因数の和:13564

約数の個数: 16

約数和(自身を含む): 399389940

約数和(自身を除く): 186490444

約数列:

[1, 2, 4, 8, 2381, 4762, 9524, 11177, 19048, 22354, 44708, 89416, 26612437, 53224874, 106449748, 212899496]

約数ペア:

[(1, 212899496), (2, 106449748), (4, 53224874), (8, 26612437), (2381, 89416), (4762, 44708), (9524, 22354), (11177, 19048)]